The Chester S28 is compact to save space, and economic for machining production.
• 45° Integrated Slant Bed with High Rigidity and Easy Chip Removal
• X and Z Axis with Precision Linear Rolling Guide with no Backlash
• High Rigidity and Accuracy
• High Rigid Construction Spindle for Variable Constant
• Linear Speed Cutting and High Speed Cutting
• Safety Protection Design
• Ergonomic Design
• Sauter Electric Turret
| Model | S28 |
| Machining |
|
| Max.Swing Over Bed | 520mm |
| Max.Cutting Dia.for Disc Parts | 420mm |
| Max.Cutting Dia.for Axle Parts | 250mm |
| Max.Cutting Length for Axle Parts | 500mm |
| Spindle |
|
| Spindle Bore | 65mm |
| Spindle Nose | A-6 |
| Spindle Speed | 4000/5000(sleeve)r/min |
| Travel |
|
| Max.Travel of Axis X | 255mm |
| Max.Travel of Axis Z | 600mm |
| Feed |
|
| Rapid Feed for Axis X | 30m/min |
| Rapid Feed for Axis Z | 30m/min |
| Turret |
|
| Tool Post Stations | 12 |
| Live Tool Serve Motor Power | n/a |
| Maximum Speed of Live Tool | n/a |
| Outside Dia. Cutting Tool Shank | 25x25mm |
| Max.Inner Dia.Cutting Tool Shank | 40mm |
| Tailstock |
|
| External Diameter of Tailstock Sleeve | 80mm |
| Max. Travel of Tilstock Sleeve | 120mm |
| Taper of Tailstock Sleeve | MT.No.4 |
| Others |
|
| Power of Main Motor | 11/15kw(14.96/20.4hp) |
| The Bed Structure | 45° slant bed |
| Min.Input | 0.001mm |
| Repeatability | ≤0.006mm |
| Chuck Dia. | 8° |
| Overall Dimensions | 4500x1850x2000mm |
| Net Weight | 4300kgs |
STANDARD ACCESSORIES
• FANUC 0i TF(5) CNC Controler
• FANUC Servo Motors for X/Z and Spindle
• Sleeve Spindle 5000rpm
• 12-way Hydraulic Tool Turret
• 8” Closed Hydraulic 3-jaw Chuck
• Linear Guides Ways and Ball Screws
• Auto Conveyor
• Tool Box
• Operational Manual
OPTIONAL ACCESSORIES
• CNC System
• Hydraulic Servo or Electric Tool Post
• Hollow Chuck
• Hydraulic or Programmable Tailstock
• Renishaw Tool Setter Measuring Instrument
• Sleeve or Electric Spindle
